Coincidence, its RNG after all. I play on average +/- a hour a day and no extended brakes, spent weeks without seeing one exotic (old or new) but then got 3 in one day and another in the next, then running dry ever since. The first one on a hunter while doing a strike with a friend, while they skipped everything they could, i was just calmly killing as i went, a TT Fox drooped midway, my friend got salty about it and left. Went to play a bit with my second Char. a Titan do one or two milestones then leave. Ascended Challenge gave me the Ursa Furiosa from there went to do the blind well, on completing a T4 got the innermost light. Next day went to play a match or two of gambit to, at the time to advance the Malfeasance quest, got a Trinity Goul from a blocker, Did not get another exotic ever since (quest ones apart).